The phrase "a poor frequency" is correct and usable in written English.
It can be used to describe a frequency that is inadequate or insufficient in a particular context, such as communication or signal transmission.
Example: "The device struggled to connect due to a poor frequency, resulting in intermittent service."
Alternatives: "an inadequate frequency" or "a low-quality frequency".
A traditional Discrete Fourier Transform (DFT) analysis would result in a poor frequency resolution.
These results are thus consistent with the good features of the novel enzyme-immunoassay and with a poor frequency of naturally induced specific anti-microbe antibodies in children and in adults despite the presence on recurrent respiratory infections in their clinical history.
Furthermore, series resistance is very high resulting in a poor frequency response of less than 100 Hz.
In practice, there exists a tradeoff between time and frequency resolution when determining the window length (the duration of window), that is to say, a long duration of window will provide a poor frequency resolution and vice versa.
The narrower time window yields a good time resolution but a poorer frequency resolution.
Deriving this time scale by direct application of a spectral analysis to the average LFP time series would lead to a very poor frequency resolution due to the limited duration (300 ms) of the time series.
A broader activation of auditory nerve fibres than normal using a cochlear implant contributes to poor frequency discrimination.
This suggests that in genome-wide studies, SNPs with high heterozygosities, and contained within regions with additional SNPs, have an increased chance of presenting poor frequency estimates.
Thus, a K value of greater than one is obtained, which causes poor frequency utilization.
A wavelet transform has variable time-frequency resolution (that is, good time but poor frequency resolution at high frequencies, and good frequency but poor time resolution at low frequencies) [ 15, 16].
This current practice suffers from poor frequency resolution when estimating non-stationary signals.
